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6 Examination of System Configuration
6.8 Number of Input/Output (Occupied) Points and Current Consumption
90
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
6.8.3 [C] Special function devices
*1. The following number of points is added according to the products connected to the network.
Number of remote I/O stations 32 points
*2. The following number of points is added according to the products connected to the network.
Total number of input/output points of remote I/O stations
*3. When analog special function blocks (FX
2N-2AD and FX2N-2DA) are connected to an input/output
powered extension unit (FX
2N-32E or FX2N-48E ), the following limitation must be taken into
consideration. (When the blocks are connected to the main unit, this limitation is not applied.)
The total current consumption of the analog special function blocks (FX
2N-2AD and FX2N-2DA) should
be less than the following current values.
- Total current consumption of blocks connected to FX2N-32E : 190 mA or less
- Total current consumption of blocks connected to FX
2N-48E : 300 mA or less
6.8.4 [D] Extension Power Supply Unit
*1. The ambient temperature restricts the output current. For details, refer to the derating curve in Section
6.7.
No. Type
Number of input/
occupied output
points
Current consumed (mA)
5V DC Internal 24V DC External 24V DC
FX3U-4AD 8 110 0 90
FX2N-2AD 8 20
50
*3
0
FX2N-4AD 830055
FX2N-8AD 850080
FX2N-4AD-PT 830050
FX2N-4AD-TC 830050
FX3U-4DA 8 120 0 160
FX2N-2DA 8 30
85
*3
0
FX2N-4DA 8300200
FX2N-5A 870090
FX3U-4LC 8 160 0 50
FX2N-2LC 870055
FX3U-16CCL-M
8
*1
00240
FX3U-64CCL 8 0 0 220
FX2N-16CCL-M
8
*1
00150
FX2N-32CCL 8 130 0 50
FX2N-64CL-M
8
*2
190
Supplied from power supply for
CC-Link/LT
No. Type
Number of input/
occupied output
points
Current consumed (mA)
*1
5V DC power supply Internal 24V DC
FX
3U-1PSU-5V - 1000 300
C
C1
D
D1